1216492740 is an even 10-digits composite number following 1216492739
and preceding 1216492741 . In scientific notation, it is written as 1.216492740 × 10^9.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 324398016 positive integers (up to 1216492740) that are relatively prime to 1216492740.
1216492740 has 24 divisors, whose sum is 2838483480
The reverse of 1216492740 is 0472946121
Previous prime number is 9
Is Prime? no
Number parity even
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion two hundred sixteen million four hundred ninety-two thousand seven hundred forty
Scientific notation
1.216492740 × 10^9
Engineering notation
1.216492740 × 10^9
Prime Factorization
2 × 2 × 5 × 9 × 6758293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
608246370
Product of the distinct prime numbers
The prime factorization of 1216492740 is 2 × 2 × 5 × 9 × 6758293.
Since it has a total of 5 prime factors.
4 , 4 , 46 , 72 , 50 , 878 , 3833 , 2227 , 41184 , 1265 , 735964 , 846561 , 9642827 , 5675238 , 53662381 , 47626891 , 214542134 , 811510752 , 9121850926 , 4814069274
n×2
2432985480
n×3
3649478220
n×4
4865970960
n×5
6082463700
n÷2
608246370
n÷3
405497580
n÷3
304123185
n÷5
243298548
n2
1479854586472707600
n3
1.8002323606998E+27
n4
2.1899695971043E+36
n5
2.6640821156981E+45
2 √n
34878.255977041
3 √n
1067.5048097819
4 √n
186.75721131202
5 √n
65.617836079224
1 , 2 , 4 , 5 , 9 , 10 , 18 , 20 , 36 , 45 , 90 , 180 , 6758293 , 13516586 , 27033172 , 33791465 , 60824637 , 67582930 , 121649274 , 135165860 , 243298548 , 304123185 , 608246370 , 1216492740
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1216492739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1216492740 can be divided by 24 positive divisors.
The sum of these divisors (counting 1216492740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000100000100011010011000100
3
Ternary
10010210001020022200
4
Quaternary
1020200203103010
5
Quinary
4442410231430
6
Senary
320413354500
8
Octal
11040432304
10
Decimal
1216492740
12
Duodecimal
29b498a30
16
Hexadecimal
488234c4
20
Vigesimal
j031bh0
36
Base36
k49nt0
md5
32eed202bad18af5277f7a8581da89b8
sha1
604ebe5ba34ac5befee8c1333708bd25e4bc9d29
sha256
460eee1ff94b9c291c17e8074560b298360f287233573059db57af0951593c6a
sha512
57b01af84586bf80eaa956502706858dac30c4fb312e430b2ed711922e733c195f4813b7dfa72fde48431ac8ad3c8b667194a1dc78f09533a66ffd3fe8d35968
ripemd-160
314b61c8fbd49ebf750d5a6ee2ea0343fa13399c
Diameter
2432985480
Circumference
7643449310.2586
Area
4.6491002972438E+18
Volume
7.5407956788386E+27
Surface area
1.8596401188975E+19
Circumference
7643449310.2586
Perimeter
4865970960
Area
1479854586472707600
Diagonal
1720380531.4364
Surface area
8879127518836245600
Volume
1.8002323606998E+27
Space diagonal
2107027232.7187
Perimeter
3649478220
Area
6.4079583289614E+17
Altitude
1053513616.3593
Surface area
6.4079583289614E+17
Volume
2.1215941832704E+26
Height
573460177.14547